PWV-2: Change on ServerConfiguration logic to make it extensible

Packages/ohif-study-list/client/components/serverInformation/serverInformationForm/serverInformationForm.js

@@ -1,6 +1,6 @@
+import { Meteor } from 'meteor/meteor';
 import { Template } from 'meteor/templating';
 import { ReactiveVar } from 'meteor/reactive-var';
-import { Tracker } from 'meteor/tracker';
 import { DICOMWebServer as dicomSchema } from 'meteor/ohif:study-list/both/schema/servers.js';
 import { DIMSEServer as dimseSchema } from 'meteor/ohif:study-list/both/schema/servers.js';